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A comment on One quantum transition makes light at 21 cm. Parent comment

Re:One quantum transition makes light at 21 cm by dcrazy on Thursday April 24, 2025 @01:40PM (#43785375)
I was expecting some spectacular revelation that the definition of the second, the period of a Cesium atom, and the speed of light were somehow related to the definition of a meter by a factor of 0.21.
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